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 #0x8a543b6bbdc2ff42821d4e0e24b479a0d6af5cf91ce487a7472a0687fb6da0a7 · ArcScan

Block

#21,418,108

2026-09-18 01:12:39 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,418,108
Timestamp: 32 days ago · 2026-09-18 01:12:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x8a543b6bbdc2ff42821d4e0e24b479a0d6af5cf91ce487a7472a0687fb6da0a7
Parent hash: 0xac3f111b…632841f1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,418,108 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

6.2%1,857,215 / 30,000,000

Base fee

20 gwei

State root

0xac55950a3e8f…206b7ef4b9ba

Transactions root

0x2dcc115c9eb9…3cf4debf5e01

Receipts root

0x692293a9f0df…9544d7ddb4a1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800