Server Time: September 25, 2025 at 2:22:48 PM UTC Appchain Transaction Pool Autorefresh is OFF Go to stagenet explorer Go to testnet explorer Go to devnet explorer

Height: 1,943,951 L2 Height: 382,890,954 Hard fork: v22 Next Pulse: in 1.5 minutes Staking requirement: 25,000 SESH Block size limit: 300kB/600kB Blockchain size: 19.0GB

SESH Supply (Circ./Max) 80,215,124.79 / 240,000,000 Rewards Pool 62,962,425.21 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 (Events 21020–21029)

Total Events: 21,029

Current Page: 1051/1051

Showing events/page

L2 Height	Type	Action	Transaction Hash	Contract
336,104,207	❓ AdminChanged		e7985569477181e3e6f94247444d9ea5886883aacf157f3b6f7a7bf6a753c28d
336,104,196	❓ Upgraded		f71f7cfe956f1062859c1981787fc309e07e0413240bf20a302afe57a421e3d3
336,104,196	❓ OwnershipTransferred		f71f7cfe956f1062859c1981787fc309e07e0413240bf20a302afe57a421e3d3
336,104,196	❓ Initialized		f71f7cfe956f1062859c1981787fc309e07e0413240bf20a302afe57a421e3d3
336,104,196	❓ AdminChanged		f71f7cfe956f1062859c1981787fc309e07e0413240bf20a302afe57a421e3d3
336,104,182	❓ Upgraded		d196d4335b9555dedd86598d53f25fa799f9786b93458793cbf0182870189f4e
336,104,182	❓ OwnershipTransferred		d196d4335b9555dedd86598d53f25fa799f9786b93458793cbf0182870189f4e
336,104,182	❓ Initialized		d196d4335b9555dedd86598d53f25fa799f9786b93458793cbf0182870189f4e
336,104,182	❓ AdminChanged		d196d4335b9555dedd86598d53f25fa799f9786b93458793cbf0182870189f4e

Current Page: 1051/1051

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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 the Last 20 Blocks 🔗Permanent link to this block range

(Min. / Median / Average / Max. weights of these blocks: 0B / 0.00B / 11.9B / 239B)

Current Page: 0/97197

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Height	Age [h:m:s]	Size	Type	Transaction Hash	Fee	In/Out	TX Size
1,943,950	0:00:26	553
1,943,949	0:02:26	553
1,943,948	0:04:27	553
1,943,947	0:06:24	553
1,943,946	0:08:26	554
1,943,945	0:10:26	554
1,943,944	0:12:26	554
1,943,943	0:14:27	554
1,943,942	0:16:27	824
			🏁	8fa2037fd5b2da4ea065faa0479bea36dddadbb920239922f10fca2d798ca7f0		0/0	239
1,943,941	0:18:26	553
1,943,940	0:20:26	553
1,943,939	0:22:24	553
1,943,938	0:24:26	553
1,943,937	0:26:25	553
1,943,936	0:28:27	553
1,943,935	0:30:27	553
1,943,934	0:32:27	553
1,943,933	0:34:26	553
1,943,932	0:36:26	553
1,943,931	0:38:27	553

Current Page: 0/97197

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Session Nodes

19 session nodes awaiting contributions, 1 decommissioned session nodes, and 1582 active session nodes.

Inactive/Decommissioned Session Nodes (1)

These 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.
6f75ad5718377b3a69ca3c65287a8b8038780adce28c254be5ba8c9297de4eaa	1/10		1943827	0:21:23	None (deregistration imminent!)

Active Session Nodes (1582)

Current storage swarm count: 274

Public Key	Contributors	Operator Fee (%)	Staking Requirement	Last Reward Height	Last Uptime Proof	Expiry Date UTC (Estimated)
1f201f2d608d88d2c7e403014d6e87990c3eb944052a1f8562ad7ed4c92e9ee6	1/10		25000	1942373	0:07:46	Staking Infinitely
1f208f04407a183ca87ec918297d5828d56e53be17ad5c701ed2935977c1b166	1/10		25000	1942374	0:29:47	Staking Infinitely
8edc160b25a2e5f5df1be04e9ee516112cc56b2e4b94c192d5cf5e6d9977fc13	1/10		25000	1942375	0:49:35	Staking Infinitely
1f214f205a51da18f024809c8a62afba8687a6fd9c663f0684bb4f6aece0ab86	1/10		25000	1942376	0:07:47	Staking Infinitely
1f213f1f2ee4e804e057e361bff86ee30e1efccbb79c4f1b6039a4565a69489c	1/10		25000	1942377	0:07:46	Staking Infinitely
1f210f35a00346ad641710952f7f0d85e2c40f565a9bf44b283f8edf82a0eedc	1/10		25000	1942378	0:29:46	Staking Infinitely
21d0ba87a6d1b4ef8c26bfd0a21d32e526a12ba12e8a04aa95a843cc2afd186f	1/10		25000	1942379	0:05:06	Staking Infinitely
c3fdb97e49f08d94cdb2fa20bd94402ec91ec4374c3d01372601fcaa2e3b7585	1/10		25000	1942380	0:02:44	Staking Infinitely
1f218f0d2969b23bc915c95947c0a3e402c946e1ebbb45eb73be5febcae6b680	1/10		25000	1942381	0:26:06	Staking Infinitely
432ade3b3fdb1a16004d14f07ef25b157bf00c69090567315456a3c502b0c3fd	1/10		25000	1942382	0:00:41	Staking Infinitely
+ 1572 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
1943948	6d317a2cfc210089be6be952501f801e66ae0cdeece23d3b0901914f4c8ccc3c	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
1943944	80a5874b999e7e1774800d19b51089eee99a5b09eedc22cd8ff66d6ef229bf61	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
1943940	9d277046889b78ee847062e98df9b666a61169ce3fbd5357b00f1f9f8cf5f8ea	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓

Session Observer