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 #21540677 · ArcScan

Block

#21,540,677

2026-09-18 18:28:43 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,677
Timestamp: 31 days ago · 2026-09-18 18:28:43 UTC
Transactions: 0 transactions in this block
Block hash: 0xc265f2a4f6b29096e1f259b6d05397a9559fe2cd6e9e2bcdbb92400200a5317f
Parent hash: 0x131dd21c…82833736
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,677 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

9.0%2,704,138 / 30,000,000

Base fee

20 gwei

State root

0xd01baaf7a23c…8c1b716d8058

Transactions root

0x221a322071e8…64ce1cd1c09b

Receipts root

0x07b52ef1a302…767d526ebd11

Nonce

0x0000000000000000

Extra data

0x00000004a817c800