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 #21555276 · ArcScan

Block

#21,555,276

2026-09-18 20:32:09 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,276
Timestamp: 47 days ago · 2026-09-18 20:32:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x8694e1af6982e26802dfdee5355ace0c2e9777ccd3f2e18b4751a0ab3f3fb1cc
Parent hash: 0xc7732a69…8e9c9405
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,276 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

1.6%479,413 / 30,000,000

Base fee

20 gwei

State root

0x9c9ee716e429…6d95bfc2c876

Transactions root

0x845cba25487e…60a183dccd4b

Receipts root

0x30309409963c…e536f7bb977f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800