Arc Mainnet/5042

ArcScan

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

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

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

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 #21277285 · ArcScan

Block

#21,277,285

2026-09-17 05:22:05 UTC

FinalizedProposed 2 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,277,285
Timestamp: 2 days ago · 2026-09-17 05:22:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x554c1bccdb6eed6b96c1bc0802b74c935c132bb574fd35de109a41aa8b7311f0
Parent hash: 0xee705fbb…f9aa9737
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,277,285 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

5.1%1,541,080 / 30,000,000

Base fee

20 gwei

State root

0x5ce0e9db9497…26434b398e17

Transactions root

0x9c39d93ae336…9160dd4de37a

Receipts root

0xc89ae68ad02c…a542653c5a48

Nonce

0x0000000000000000

Extra data

0x00000004a817c800