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 #21266682 · ArcScan

Block

#21,266,682

2026-09-17 03:52:30 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,266,682
Timestamp: 5 days ago · 2026-09-17 03:52:30 UTC
Transactions: 0 transactions in this block
Block hash: 0xa8d1c2e63e246937c4065dc6ba5bbdf039e9bbaae900f5b46a22b1bca0226771
Parent hash: 0xb242a048…c6f1f8bc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,266,682 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

27.6%8,282,179 / 30,000,000

Base fee

20 gwei

State root

0x5a130da25cd0…2a3e194c3bd0

Transactions root

0x25c01ff98841…1a9a1fe92436

Receipts root

0x3edbbe4e74da…08b672c5e4c1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800