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 #21307508 · ArcScan

Block

#21,307,508

2026-09-17 09:37:27 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,307,508
Timestamp: 28 days ago · 2026-09-17 09:37:27 UTC
Transactions: 0 transactions in this block
Block hash: 0xb0b42c537bc2008824ad59ae36af23ee58ad903c2529b7facf8ab2de31ae788a
Parent hash: 0x4c04e699…8a7de071
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,307,508 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

20.9%6,283,955 / 30,000,000

Base fee

20 gwei

State root

0x56b997053e4b…4126938b4c86

Transactions root

0xaeaf976b6df9…24f20e944855

Receipts root

0x62779a06c2f7…39648ad71840

Nonce

0x0000000000000000

Extra data

0x00000004a817c800