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 #0x56dd6475f4420d461bd850b1f33935ca01d30aab7fc6f4391e18fd18b5ad060a · ArcScan

Block

#21,278,326

2026-09-17 05:30:53 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,278,326
Timestamp: 7 days ago · 2026-09-17 05:30:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x56dd6475f4420d461bd850b1f33935ca01d30aab7fc6f4391e18fd18b5ad060a
Parent hash: 0x9b0146cd…130d5775
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,278,326 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

12.4%3,719,410 / 30,000,000

Base fee

20 gwei

State root

0xfee12c141f36…568af39f7dd1

Transactions root

0x7909504cdaed…5e64ddd4e581

Receipts root

0x6fd1e1318907…d2c63b1af8f9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800