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 #21258790 · ArcScan

Block

#21,258,790

2026-09-17 02:45:51 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,258,790
Timestamp: 11 days ago · 2026-09-17 02:45:51 UTC
Transactions: 0 transactions in this block
Block hash: 0xa2b6b88e6eef6d9d62efe91c38a7ef18cc83cf0162ee34d629084df4b1fab432
Parent hash: 0x7f4d57bc…34ddee99
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,258,790 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

14.2%4,247,911 / 30,000,000

Base fee

20 gwei

State root

0x0cf9cf86da07…27bf34bde88c

Transactions root

0x1f3b42cfffdc…f64e91aed20b

Receipts root

0x993269f06c67…9a1e28498313

Nonce

0x0000000000000000

Extra data

0x00000004a817c800