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 #21291447 · ArcScan

Block

#21,291,447

2026-09-17 07:21:44 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,291,447
Timestamp: 11 days ago · 2026-09-17 07:21:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x0d784d12dc3f1913e9230db39093c221ff9a8a17b8252d27b4145532ac5a3ffd
Parent hash: 0xe25ff576…68a4a8d5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,291,447 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

22.1%6,616,809 / 30,000,000

Base fee

20 gwei

State root

0x89f53e47fb6a…abe0eaa4b73a

Transactions root

0x81687104b86e…090cef49830e

Receipts root

0x81a1328f17e5…d2b95293dd3d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800