Server Time: October 20, 2025 at 2:06:35 AM UTC Appchain Transaction Pool Autorefresh is OFF Go to stagenet explorer Go to testnet explorer Go to devnet explorer

Height: 1,961,583 L2 Height: 391,366,546 Hard fork: v22 Next Pulse: in 1.8 minutes Staking requirement: 25,000 SESH Block size limit: 300kB/600kB Blockchain size: 19.0GB

SESH Supply (Circ./Max) 80,215,082.29 / 240,000,000 Rewards Pool 62,962,467.71 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 (Events 23580–23599)

Total Events: 23,599

Current Page: 1179/1179

Showing events/page

L2 Height	Type	Action	Transaction Hash	Contract
338,793,396	❓ OwnershipTransferStarted		fe16cc96fd8f1662935ff14fde92b3d3f48336d339b69d4b69ae809c35bea741
336,119,549	❓ OwnershipTransferred		ca35a4dcd225261d07c3d411b67b34348569a5bf6060f174c42a5e68dd56646e
336,119,187	❓ OwnershipTransferred		879d9737b1e5313a0dfd98cd00a9b0c7339c2616feb06ba6d2cef60abd722f5c
336,118,668	❓ OwnershipTransferred		0e10f2dae7a1959677503a783ba1f132e661fa5d247966f15aaf503ddeeb5c81
336,118,304	❓ OwnershipTransferStarted		f6502a94be4d5130ca2cbbffcc9b62287bc1eae7454e9f5dfdc299c8ab306567
336,118,119	❓ OwnershipTransferStarted		66da0b4d9dd31727b8d00b02336eb74194370bd5c45f1b6f326e71ae494e12df
336,117,838	❓ OwnershipTransferStarted		e097516e6904f6361749c22e58a2e20bf9b82db7829d9c9d520345757f588132
336,104,207	❓ Upgraded		e7985569477181e3e6f94247444d9ea5886883aacf157f3b6f7a7bf6a753c28d
336,104,207	❓ OwnershipTransferred		e7985569477181e3e6f94247444d9ea5886883aacf157f3b6f7a7bf6a753c28d
336,104,207	❓ Initialized		e7985569477181e3e6f94247444d9ea5886883aacf157f3b6f7a7bf6a753c28d
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: 1179/1179

Showing events/page

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 / 166B / 478B)

Current Page: 0/98079

Showing blocks/page

Height	Age [h:m:s]	Size	Type	Transaction Hash	Fee	In/Out	TX Size
1,961,582	0:00:14	1.06k
			👍	c391cfee59c1a7184d90be8551554d461f509c5e825a2ee24a9c101d0b37b9bf		0/0	473
1,961,581	0:02:13	553
1,961,580	0:04:13	1.06k
			👍	1752307931d0b4f1e24877f59d3ce18ae3aebcc5d29867772096b70fff93b9d9		0/0	473
1,961,579	0:06:13	554
1,961,578	0:08:13	554
1,961,577	0:10:14	554
1,961,576	0:12:12	1.09k
			🏁	cf407882fc679c336cb6972ce190148a7f9c6db806a7e1ce575dae2de977521b		0/0	239
			🏁	64408584df76bcaa9c9d515d79b42e61a104f94b3ddf709f9d9b28242f32e968		0/0	239
1,961,575	0:14:13	553
1,961,574	0:16:13	1.06k
			👍	89fddfb861b703870677b12f27f54eb97eace914695d89fbedd1bf4eb1dbb5b7		0/0	473
1,961,573	0:18:13	553
1,961,572	0:20:14	553
1,961,571	0:22:10	553
1,961,570	0:24:14	553
1,961,569	0:26:12	553
1,961,568	0:28:13	1.06k
			👍	3cde1d66fe56265cc8856c20d4342dbfdf8266e6e3347c54bfb8a85851346c48		0/0	473
1,961,567	0:30:13	1.06k
			👍	3636657ffdbe27935d6b6353172b52b6d5663ca1d63bc7ecede90baaf9d91bfd		0/0	473
1,961,566	0:32:14	1.06k
			👍	3c2f4deabc6813d8473d8512374a69835bb1b9ce9c58652fecbb79bed3c94996		0/0	473
1,961,565	0:34:13	553
1,961,564	0:36:13	553
1,961,563	0:38:13	553

Current Page: 0/98079

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Session Nodes

18 session nodes awaiting contributions, 3 decommissioned session nodes, and 1599 active session nodes.

Inactive/Decommissioned Session Nodes (3)

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.
4b008cc794ab04c0fa30c6de3ed7b57680b8bbfe3446261cae03f54f056c812f	3/10	12	1961443	0:59:59	496 (in 16.5 hours)
c06988320a74daab9a8658d2edd2cfdf41d7503879224902c48289e628989b66	1/10		1961465	0:59:36	738 (in 24.6 hours)
affdaddc66cadab689f50a8df44b20806459ac7cb05dadeefb516b3ddeda539f	2/10	15	1961470	0:59:44	1328 (in 1.8 days)

Active Session Nodes (1599)

Current storage swarm count: 274

Public Key	Contributors	Operator Fee (%)	Staking Requirement	Last Reward Height	Last Uptime Proof	Expiry Date UTC (Estimated)
52ed1b930d4281ec42352f3caa81d9a01596f15d21d3cc809516f4ac44986a0e	2/10	21	25000	1960022	0:57:49	🔓 10/30/25, 7:48 PM (in 10.7 days)
fff8ef3abae6f1aa6e4c1639e3cbdad29d636255f77043ea23505e19fe8ff703	1/10		25000	1960023	0:38:49	Staking Infinitely
0cb4dc9f2208c614e7809ea74566d660b9eb7317ddb86ceea43e9fd8c3f5aff1	1/10		25000	1960024	0:33:41	Staking Infinitely
87d454a72a02dd17c9b3b0e1bf9548225f80fd8da2ee925954ee925e92981676	3/10	16.5	25000	1960025	0:17:09	Staking Infinitely
be18398467a6f34744edb6f9372c1d35a0700ce5db3ef1fb21822ac0b7618fa7	1/10		25000	1960026	0:24:31	Staking Infinitely
d90ef997bc4bbe7c0fc4b267e2340cc8f6e9b7232235c3810284c497a2adef92	1/10		25000	1960027	0:27:19	Staking Infinitely
b126373b3c664b0fbc658caed258c5267ef0b205a8400212e31e6982bf000ced	1/10		25000	1960028	0:41:04	Staking Infinitely
9440ee086e994a852d99b34dc9d6990de2dfe2205145cf4efa9fa4a4a7f76595	1/10		25000	1960029	0:39:33	Staking Infinitely
15ad47847fe129ae40d0676fc74ba9ea6bffcac0c6dbcaf27154be682b132b8d	2/10	25.85	25000	1960030	0:59:43	Staking Infinitely
aa2bd6bb1e3daba2eb16b7fea86565277bdbb55513f8c42551d89df71df8ea07	1/10		25000	1960031	0:10:34	Staking Infinitely
+ 1589 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
1961580	8d73a325e4d605363c30a3d0ca7b709c74561df5eac6001587a9732848f1fe2f	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
1961576	041a65abbc5f287d341c331688919f3160a39748bbc3bb1b39288429c297b380	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
1961520	1a319d2be9f7a915cd958940a3dfabbbdd7d0ae9940828dc0b7166bc42b745f5	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓

Session Observer