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 #21220844 · ArcScan

Block

#21,220,844

2026-09-16 21:25:30 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,220,844
Timestamp: 22 days ago · 2026-09-16 21:25:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x31e3eaa6f740afaf7e09772eefa88b514a3ad9aba2086d709f9a3e705f3f6b61
Parent hash: 0xdcfbf6b2…e0dfb652
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,220,844 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

60.6%18,191,077 / 30,000,000

Base fee

20 gwei

State root

0x5c4e68740e52…e46f70691e79

Transactions root

0x657186415bcc…108404587c92

Receipts root

0xe11b0a45adc1…c6cf02d0e4c8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800