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 #21257237 · ArcScan

Block

#21,257,237

2026-09-17 02:32:44 UTC

FinalizedProposed 59 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,257,237
Timestamp: 59 days ago · 2026-09-17 02:32:44 UTC
Transactions: 0 transactions in this block
Block hash: 0xe99e81bba130e1566345aed41813d6c00efa69fa9ca0c5eb3ab3b126cbb10c3c
Parent hash: 0x6c84d98b…d98d877e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,257,237 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

22.8%6,854,985 / 30,000,000

Base fee

20 gwei

State root

0xd4645a231231…f8b6d3c6da47

Transactions root

0x1c9f866490b1…fbea7b77a235

Receipts root

0xc99c27553351…4ac8b99d7eee

Nonce

0x0000000000000000

Extra data

0x00000004a817c800