Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xf73473aee6f1ae756353af660aa332a928873b1386025086cf12ee82355a3ad0 · ArcScan

Block

#21,278,753

2026-09-17 05:34:29 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,278,753
Timestamp: 6 days ago · 2026-09-17 05:34:29 UTC
Transactions: 0 transactions in this block
Block hash: 0xf73473aee6f1ae756353af660aa332a928873b1386025086cf12ee82355a3ad0
Parent hash: 0x274e47ca…2baa87de
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,278,753 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

11.1%3,334,355 / 30,000,000

Base fee

20 gwei

State root

0xc429de19bcbf…748b72c62c2e

Transactions root

0xc1ae43f1ec6c…ade28bae2c38

Receipts root

0x2dc9cbaf86d6…5eed6c3bb9b9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800