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 #21509830 · ArcScan

Block

#21,509,830

2026-09-18 14:07:59 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,830
Timestamp: 22 days ago · 2026-09-18 14:07:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x7a0c25d1b56a21ba58952b0c7e6ff78110831f344628aba6faf92ef24c1b2bcb
Parent hash: 0x64888c22…a43629aa
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,830 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

9.0%2,692,955 / 30,000,000

Base fee

20 gwei

State root

0x56493f5e414a…091d92574a8c

Transactions root

0xd38597a7f44b…5e4c61247326

Receipts root

0x1824a2ff792b…72ea38b736fe

Nonce

0x0000000000000000

Extra data

0x00000004a817c800