Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x5e1dbb9e97265d6723dc85f5389bee30dcf0a929ec9aabff1eb03d5642b7dc6f · ArcScan

Block

#21,420,457

2026-09-18 01:32:30 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,457
Timestamp: 48 days ago · 2026-09-18 01:32:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x5e1dbb9e97265d6723dc85f5389bee30dcf0a929ec9aabff1eb03d5642b7dc6f
Parent hash: 0xbd21ab38…8f7bc373
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,457 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

11.7%3,505,142 / 30,000,000

Base fee

20 gwei

State root

0x4e3da992e661…b75c8171ca4e

Transactions root

0x05432c457425…ddba4dac5671

Receipts root

0x4702abf1ed9d…9256c18a3634

Nonce

0x0000000000000000

Extra data

0x00000004a817c800