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 #0x3a37fa36cf3a2e1c9ed14d0576f9bb131c147a34ce2822bf541c658cf06e14ec · ArcScan

Block

#21,260,506

2026-09-17 03:00:20 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,260,506
Timestamp: 15 days ago · 2026-09-17 03:00:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x3a37fa36cf3a2e1c9ed14d0576f9bb131c147a34ce2822bf541c658cf06e14ec
Parent hash: 0x8c59b5e6…12df554a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,260,506 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

6.5%1,947,521 / 30,000,000

Base fee

20 gwei

State root

0x77dd9e305485…685f4d6db147

Transactions root

0x6458acbef712…a3564fdb293c

Receipts root

0x7c29f427e66e…dfad5e63e574

Nonce

0x0000000000000000

Extra data

0x00000004a817c800