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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 #0xcf726e8314157863a69cb27c058a2eb6629e8d34a8d44dd0e30d6cd97b9b784d · ArcScan

Block

#21,221,009

2026-09-16 21:26:54 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,221,009
Timestamp: 18 days ago · 2026-09-16 21:26:54 UTC
Transactions: 0 transactions in this block
Block hash: 0xcf726e8314157863a69cb27c058a2eb6629e8d34a8d44dd0e30d6cd97b9b784d
Parent hash: 0xcbe9f03b…052bcfd9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,221,009 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

35.7%10,705,488 / 30,000,000

Base fee

20 gwei

State root

0xb28089658473…925788df4d3c

Transactions root

0x1d2d00bc05c3…a419a952da95

Receipts root

0x38d1d87cdf54…4e75f61dbd2c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800