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 #21238173 · ArcScan

Block

#21,238,173

2026-09-16 23:51:46 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,238,173
Timestamp: 10 days ago · 2026-09-16 23:51:46 UTC
Transactions: 0 transactions in this block
Block hash: 0xc07e3f523dba5635a2ac76250ebabc0c3ab5d8b86bc36a9f19da299107741a5d
Parent hash: 0x3549494e…c9cfeb1b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,238,173 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

16.4%4,933,848 / 30,000,000

Base fee

20 gwei

State root

0x1bbda84c00ed…8c6ea44e776d

Transactions root

0x349bd984a131…5beabd02535c

Receipts root

0x077b9a565787…e1703c1966e1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800