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 #21251137 · ArcScan

Block

#21,251,137

2026-09-17 01:41:13 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,251,137
Timestamp: 20 days ago · 2026-09-17 01:41:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x7a618b5dc0104ab2549d1a525d372a93225b81f80be719dc49b451db83f557cf
Parent hash: 0xde976b9f…b2f661fc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,251,137 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

21.8%6,531,746 / 30,000,000

Base fee

20 gwei

State root

0x44231e1d5cd8…ef41323d042d

Transactions root

0xca12cef17e3d…89fae04a265b

Receipts root

0x8667febe4890…bc2144d5532b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800