Server Time: July 24, 2025 at 3:08:43 AM UTC Appchain Transaction Pool Autorefresh is OFF Go to stagenet explorer Go to testnet explorer Go to devnet explorer

Height: 1,898,254 L2 Height: 360,934,622 Hard fork: v22 Next Pulse: in 1.6 minutes Staking requirement: 25,000 SESH Block size limit: 300kB/600kB Blockchain size: 19.0GB

SESH Supply (Circ./Max) 79,216,187.29 / 240,000,000 Rewards Pool 62,961,362.71 SESH Session Node Rewards Session Multicontributor Factory SESH Token ARB / ETH Contract Addresses

Arbitrum Transaction Types: 🏁 Node Registration 🚫 Node Deregistration 🔑 Node Exit Request 🔓 Node Exit 🧹 Node Liquidation 🎁 Claim Rewards 📜 Deploy Multicontrib. Contract 📥 Set Multicontrib. Reserved Slots 🧮 Set Multicontrib. Fee 📖 Multicontrib. Open For Contrib. 🪧 Set Multcontrib. Keys 🖋️ Set Multicontrib. Finalize Flag 📨 Multicontrib. Contrib. 🔜 Multicontrib. Finalized 📀 Multicontrib. Filled ♻️ Reset Multicontrib.

Arbitrum Events (Last 20 Events)

Total Events: 12,702

Current Page: 0/635

Showing events/page

L2 Height	Type	Action	Transaction Hash	Contract
360,928,953	📨 Multicontributor Contribution	0x1290.. contributed 2431 SESH to multicontrib contract 0x6e42..	16ff74ca894f9dc190e45ebbabfe0239aa74badd3be13fca8ce14e3514416c00
360,928,742	📀 Multicontributor Filled	Filled multicontrib contract 0x119b..	3f5667bd2a96211320d01a498703b54eee6346bd9ae86e3e0ab3ad85e5854da6
360,928,742	📨 Multicontributor Contribution	0x1290.. contributed 3410.9007 SESH to multicontrib contract 0x119b..	3f5667bd2a96211320d01a498703b54eee6346bd9ae86e3e0ab3ad85e5854da6
360,928,742	🔜 Multicontributor Finalized	Finalized multicontrib contract 0x119b..	3f5667bd2a96211320d01a498703b54eee6346bd9ae86e3e0ab3ad85e5854da6
360,928,742	🏁 Node Registration	New SN 0x8dcc7c.. w/ ID 2553 and 4 contributors registered	3f5667bd2a96211320d01a498703b54eee6346bd9ae86e3e0ab3ad85e5854da6	Session Node Rewards
360,928,524	❓ WithdrawContribution		b7dad7ce3fa06f061e8fba6fbee7b8b7caec21322375c196198df2d5715eb593
360,919,086	📨 Multicontributor Contribution	0x07a5.. contributed 1025 SESH to multicontrib contract 0x4B2f..	f7b06aa99ee155d3c7ba5069c2922b7d59ac12ac033e5eafd170f8370b09d124
360,918,782	📨 Multicontributor Contribution	0x07a5.. contributed 800 SESH to multicontrib contract 0x119b..	1b5a367313e88821647b4af0a4d16bc807516f91cac7a50902b9621f5d8f1e66
360,911,067	📀 Multicontributor Filled	Filled multicontrib contract 0xF83f..	aba5159fb239992b83e626aeb64d2ceef8954f8824b9876035fa0773d86911ea
360,911,067	📨 Multicontributor Contribution	0x52F6.. contributed 18750 SESH to multicontrib contract 0xF83f..	aba5159fb239992b83e626aeb64d2ceef8954f8824b9876035fa0773d86911ea
360,911,067	🔜 Multicontributor Finalized	Finalized multicontrib contract 0xF83f..	aba5159fb239992b83e626aeb64d2ceef8954f8824b9876035fa0773d86911ea
360,911,067	🏁 Node Registration	New SN 0x2a6ead.. w/ ID 2552 and 2 contributors registered	aba5159fb239992b83e626aeb64d2ceef8954f8824b9876035fa0773d86911ea	Session Node Rewards
360,909,250	❓ WithdrawContribution		7c51a506a091fadbbc22e3ba4e862891044fe4c9de551b43544dbceced903090
360,906,048	📀 Multicontributor Filled	Filled multicontrib contract 0xEc2d..	783697de4bdc2e063b40d3e76c0f00f1b2a6d5a3d30ddf0a97cfc82cc5c2e49c
360,906,048	📨 Multicontributor Contribution	0x52F6.. contributed 1652.21533747 SESH to multicontrib contract 0xEc2d..	783697de4bdc2e063b40d3e76c0f00f1b2a6d5a3d30ddf0a97cfc82cc5c2e49c
360,906,048	🔜 Multicontributor Finalized	Finalized multicontrib contract 0xEc2d..	783697de4bdc2e063b40d3e76c0f00f1b2a6d5a3d30ddf0a97cfc82cc5c2e49c
360,906,048	🏁 Node Registration	New SN 0xadd8a9.. w/ ID 2551 and 6 contributors registered	783697de4bdc2e063b40d3e76c0f00f1b2a6d5a3d30ddf0a97cfc82cc5c2e49c	Session Node Rewards
360,905,696	📀 Multicontributor Filled	Filled multicontrib contract 0xC6BB..	e87666cc4e6708614f94b8b7b81e8f14102643784d361160a027d074264be313
360,905,696	📨 Multicontributor Contribution	0x52F6.. contributed 12420 SESH to multicontrib contract 0xC6BB..	e87666cc4e6708614f94b8b7b81e8f14102643784d361160a027d074264be313
360,905,696	🔜 Multicontributor Finalized	Finalized multicontrib contract 0xC6BB..	e87666cc4e6708614f94b8b7b81e8f14102643784d361160a027d074264be313

Current Page: 0/635

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Appchain Transaction Types: 🏁 Node Registration 👍 Recommission 👎 Decommission 🚫 Deregistration 🔨 Purge 🔓 Stake unlock 🎁 Block Reward 📋 IP Change Penalty 🎫 Name Service Purchase 💾 Name Service Update

Appchain Transaction Pool

0 transactions, 0B

Age [h:m:s]	Type	Transaction Hash	Fee/Per kB	In/Out	TX Size

Appchain Transactions in Blocks 1887474–1887493 🔗Permanent link to this block range

(Min. / Median / Average / Max. weights of these blocks: 0B / 0.00B / 23.6B / 473B)

Current Page: 538/94912

Showing blocks/page

Height	Age [h:m:s]	Size	Type	Transaction Hash	Fee	In/Out	TX Size
1,887,493	14d 22:40:22	555
1,887,492	14d 22:42:21	555
1,887,491	14d 22:44:21	555
1,887,490	14d 22:46:21	555
1,887,489	14d 22:48:21	555
1,887,488	14d 22:50:21	555
1,887,487	14d 22:52:21	555
1,887,486	14d 22:54:21	555
1,887,485	14d 22:56:22	555
1,887,484	14d 22:58:21	555
1,887,483	14d 23:00:21	555
1,887,482	14d 23:02:21	555
1,887,481	14d 23:04:21	555
1,887,480	14d 23:06:21	555
1,887,479	14d 23:08:21	1.06k
			👎	c4f08605bbde23f8df59b7cd3c22ae69ac92378ef6ec1da89b04f4ffd1b4da36		0/0	473
1,887,478	14d 23:10:21	555
1,887,477	14d 23:12:20	555
1,887,476	14d 23:14:21	555
1,887,475	14d 23:16:21	555
1,887,474	14d 23:18:19	555

Current Page: 538/94912

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Session Nodes

17 session nodes awaiting contributions, 2 decommissioned session nodes, and 1534 active session nodes.

Inactive/Decommissioned Session Nodes (2)

fhese session nodes are currently decommissioned for failing network obligations, are not earning rewards, and face deregistration soon

Public Key	Contributors	Operator Fee (%)	Decommission Height	Last Uptime Proof	Blocks until Dereg.
a714443c233bb87090215ab3efa7d72a9f29eaba6b5796e4422cf05fcb4e070d	1/10		1898050	0:04:22	1237 (in 1.7 days)
76e1f7995dd0b94ea7fef63eb973d3958b49e82849f91a7f56e9f93180deaf40	3/10	30	1898139	7:30:32	1326 (in 1.8 days)

Active Session Nodes (1534)

Current storage swarm count: 274

Public Key	Contributors	Operator Fee (%)	Staking Requirement	Last Reward Height	Last Uptime Proof	Expiry Date UTC (Estimated)
f808666db6349935dba8202ac78ba6625af13bbd4b87d0334597a4431ab6f953	1/10		25000	1896742	0:11:55	Staking Infinitely
82e03ab09568a9035f7f5bf6c7b6c6765c4218b161d945427c9c6ed6ed9e1f8b	2/10	25	25000	1896743	0:43:49	Staking Infinitely
c6a66a2b6854d532a36ffd86bbc8708497a08cb77993fc13423e4617f6f76830	3/10	20	25000	1896744	0:24:49	Staking Infinitely
cad96ee5be19b3ebb403d46ff58cb917024332f97f56ffdcb1541f45dd5c4e7f	3/10	20	25000	1896745	0:19:54	Staking Infinitely
ad753e3f3ee913ed67fe6f4fdb0c68ff8c5f649975d8dd09b7d372d5faca38ee	5/10	25	25000	1896746	0:18:00	Staking Infinitely
fc7b2be66b00ad1053d75aec3378494adfe9c1305bd8069e832287c1328fa099	4/10	30	25000	1896747	0:30:40	Staking Infinitely
0c6fff265cda975399ca2bdbca92454b8fde4beb265ef00fd6851e16903e58d3	1/10		25000	1896748	0:37:22	Staking Infinitely
5e0dd3690eb16231e29251eb2c0e53dd7399f0755663a2d7230782c3e42f45d1	1/10		25000	1896749	0:06:45	🔓 7/27/25, 12:00 PM (in 3.4 days)
8e595b54efb07a390d91527a2de05bb1207ac62a0875ad8b23e2581c1ec4738c	1/10		25000	1896750	0:07:00	Staking Infinitely
cd234ade82d624994596b3eee672b90200da0a800363178c5765df4fbffbeeb4	1/10		25000	1896751	0:15:45	🔓 7/27/25, 11:34 AM (in 3.4 days)
+ 1524 more ↪

Click here to see the full session node list (at most 10 are shown here)

Last 3 Appchain checkpoints

Height	Block hash	Checkpoint Quorum
1898252	bbf17b3c129d378422e0994f02c4bcf0db43c133d3b52f942893a726e7f511a1	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
1898248	0d67d64d4bf55d3ee335392923e7fdb59688340f89383cd46407fa4c08848063	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
1898244	1d2ba838a9684ce8d1b5d0c7bbe1503989d9250f6a6415da31c0867eb882a983	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓

Session Observer