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 #0x27166544ef07ca01343ee68b4fe96366991c1fe957c1ab6cfd92777ba2b6743b · ArcScan

Block

#21,404,129

2026-09-17 23:14:29 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,404,129
Timestamp: 52 days ago · 2026-09-17 23:14:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x27166544ef07ca01343ee68b4fe96366991c1fe957c1ab6cfd92777ba2b6743b
Parent hash: 0x69c7ac15…90523acc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,404,129 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

13.7%4,113,547 / 30,000,000

Base fee

20 gwei

State root

0xea6b84699872…0e005702bfd3

Transactions root

0x109243816758…9881837caa30

Receipts root

0xdeb45a2e63c2…1984b0d24859

Nonce

0x0000000000000000

Extra data

0x00000004a817c800