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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 #0x6dd71dbcfe1b27c3016c7b04160fd7a64e26f57c39382493db869ffd56c01ebd · ArcScan

Block

#21,256,721

2026-09-17 02:28:22 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,721
Timestamp: 55 days ago · 2026-09-17 02:28:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x6dd71dbcfe1b27c3016c7b04160fd7a64e26f57c39382493db869ffd56c01ebd
Parent hash: 0x2ac329b4…9f770185
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,721 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

23.6%7,093,270 / 30,000,000

Base fee

20 gwei

State root

0xa31a3334dde8…409679caf358

Transactions root

0x653357593281…81821364b46c

Receipts root

0x22606f4b11bd…8eb81e47c413

Nonce

0x0000000000000000

Extra data

0x00000004a817c800