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 #21261555 · ArcScan

Block

#21,261,555

2026-09-17 03:09:12 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,261,555
Timestamp: 23 days ago · 2026-09-17 03:09:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x044a8bfe28ce54e70116035034aec9f04c45c07d1c610e3e564fd31551c8d54a
Parent hash: 0xf6eb758a…3e9d4eff
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,261,555 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

12.7%3,815,738 / 30,000,000

Base fee

20 gwei

State root

0x47c8650f1414…362514625698

Transactions root

0xef74c2f67a02…72ef78cdca3e

Receipts root

0x30691e90a70f…f4044c8bdeaa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800