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 #21355777 · ArcScan

Block

#21,355,777

2026-09-17 16:25:05 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,777
Timestamp: 31 days ago · 2026-09-17 16:25:05 UTC
Transactions: 0 transactions in this block
Block hash: 0xd7f7bb4c1b6f81910316a24e8b7fd89b5b50af0a3469b993a780f5ca5de449fd
Parent hash: 0xa45d96d5…526ee9ad
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,777 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

12.1%3,635,636 / 30,000,000

Base fee

20 gwei

State root

0x043bc22a6540…1eb5811dee34

Transactions root

0x27d6c32d2cc6…6baf6e641b8f

Receipts root

0xb6e2fad23ebd…370f6a831627

Nonce

0x0000000000000000

Extra data

0x00000004a817c800