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 #21238130 · ArcScan

Block

#21,238,130

2026-09-16 23:51:25 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,238,130
Timestamp: 12 days ago · 2026-09-16 23:51:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x778922ad429ff2a36dedb9622eec85320e1f84ed5ddfdebe7a52e8298aa4cce5
Parent hash: 0xdf0c28a6…6b7e38ed
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,238,130 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

20.4%6,125,888 / 30,000,000

Base fee

20 gwei

State root

0x59b95894210b…b232c4276a0f

Transactions root

0x553b2d48f9df…d7c971915414

Receipts root

0xae80ff5d176e…164045924391

Nonce

0x0000000000000000

Extra data

0x00000004a817c800