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 #0xb56066478bf254859a468176e880fcd1cafdea565a3a712ee145f47f518062c9 · ArcScan

Block

#21,281,727

2026-09-17 05:59:37 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,281,727
Timestamp: 10 days ago · 2026-09-17 05:59:37 UTC
Transactions: 0 transactions in this block
Block hash: 0xb56066478bf254859a468176e880fcd1cafdea565a3a712ee145f47f518062c9
Parent hash: 0xc363f87c…02bd1784
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,281,727 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

4.6%1,385,771 / 30,000,000

Base fee

20 gwei

State root

0xbaecea5997b1…ec27cfdceb0b

Transactions root

0xafa700e9adfc…21946d3b2108

Receipts root

0xb681693a59e1…e60f12281f92

Nonce

0x0000000000000000

Extra data

0x00000004a817c800