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 #21255972 · ArcScan

Block

#21,255,972

2026-09-17 02:22:03 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,972
Timestamp: 49 days ago · 2026-09-17 02:22:03 UTC
Transactions: 0 transactions in this block
Block hash: 0xbcd561b982c646b52e7232da81ac443790a345290fac77722cc8a5ac6bfb1b76
Parent hash: 0x3aafaf38…20dbc312
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,972 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

9.4%2,832,087 / 30,000,000

Base fee

20 gwei

State root

0xf97838b66618…b599a330491b

Transactions root

0x847b56ecdecd…043a8b08502d

Receipts root

0xacb801fa65dd…f9952d9bd9e9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800