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 #21538879 · ArcScan

Block

#21,538,879

2026-09-18 18:13:31 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,538,879
Timestamp: 57 days ago · 2026-09-18 18:13:31 UTC
Transactions: 0 transactions in this block
Block hash: 0xce231cec3487753c047cd44dc268cb0ef9755fbe8b74ae8f905f739d885fead4
Parent hash: 0x7b621b98…dc86ec5a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,538,879 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

3.5%1,065,649 / 30,000,000

Base fee

20 gwei

State root

0x1da8e20fc9bb…cc697d592d95

Transactions root

0xe2286d0c80e9…30daf6414a4f

Receipts root

0x9f5c834ffc67…e41a469024b3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800