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 #21273766 · ArcScan

Block

#21,273,766

2026-09-17 04:52:21 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,273,766
Timestamp: 36 days ago · 2026-09-17 04:52:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x0d037f9a2ff27f45218d3459d9cbb42e3a9933a1b54562046d3b0af1d409ff01
Parent hash: 0x684b5bfa…29111d96
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,273,766 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

9.3%2,793,971 / 30,000,000

Base fee

20 gwei

State root

0xc9043f01be26…8734a8cde889

Transactions root

0x4ca625329fdc…6ca87c63a1c3

Receipts root

0x70da6087a3ba…9d87b9ddc359

Nonce

0x0000000000000000

Extra data

0x00000004a817c800