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Arc Mainnet/5042

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Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

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Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

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Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #0x303dacfc4fd07a69cad02f58a6e6358102fed16a60a748e21a76310fa3814cb4 · ArcScan

Block

#21,509,888

2026-09-18 14:08:28 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,888
Timestamp: 20 days ago · 2026-09-18 14:08:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x303dacfc4fd07a69cad02f58a6e6358102fed16a60a748e21a76310fa3814cb4
Parent hash: 0x26ea4397…6cbfa5ba
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,888 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

5.9%1,760,131 / 30,000,000

Base fee

20 gwei

State root

0x53fad44c27ee…8370c7b0df07

Transactions root

0x20ebc2678323…c4f28d23141d

Receipts root

0xf55a5e98c3dc…d166b9f103ce

Nonce

0x0000000000000000

Extra data

0x00000004a817c800