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 #21486013 · ArcScan

Block

#21,486,013

2026-09-18 10:46:38 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,486,013
Timestamp: 54 days ago · 2026-09-18 10:46:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xa04208b6a0a968bd706b3be6094e10601127e32da7e716a6304a6906b27ee585
Parent hash: 0x3a4eba36…eb658480
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,486,013 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

9.8%2,952,375 / 30,000,000

Base fee

20 gwei

State root

0xdac93e5b8731…43606a725c47

Transactions root

0x943fe9677975…5069ba5a5dcf

Receipts root

0x4146dbffc03d…4d641268f67c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800