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 #0x12709a9ec60ef711102f6bbe92070b3265dac048a80d358c1daae9e7d0e265ac · ArcScan

Block

#21,356,466

2026-09-17 16:30:54 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,356,466
Timestamp: 51 days ago · 2026-09-17 16:30:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x12709a9ec60ef711102f6bbe92070b3265dac048a80d358c1daae9e7d0e265ac
Parent hash: 0x70681580…e22a4a68
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,356,466 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

19.6%5,882,473 / 30,000,000

Base fee

20 gwei

State root

0xfd5fda77b0d9…b968f1610151

Transactions root

0xdb737299fa04…e2e38c69e523

Receipts root

0xee68b19f66dd…127116996058

Nonce

0x0000000000000000

Extra data

0x00000004a817c800