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 #0x1b0cf78e1f4e79d892869a9823de248c203bccf47d28565abe7148e539329515 · ArcScan

Block

#21,263,597

2026-09-17 03:26:27 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,263,597
Timestamp: 30 days ago · 2026-09-17 03:26:27 UTC
Transactions: 0 transactions in this block
Block hash: 0x1b0cf78e1f4e79d892869a9823de248c203bccf47d28565abe7148e539329515
Parent hash: 0x9451fc08…a2db5b95
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,263,597 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

15.5%4,645,466 / 30,000,000

Base fee

20 gwei

State root

0x6670fa7c061d…940ea29fc373

Transactions root

0x7e23115bb266…d73757c03491

Receipts root

0x66433049c4df…0c299c890051

Nonce

0x0000000000000000

Extra data

0x00000004a817c800