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 #0xb8fe8b530b09ad5369a4507aa2cb28487175324c6cec77b76e583914646b82bb · ArcScan

Block

#21,509,655

2026-09-18 14:06:30 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,655
Timestamp: 28 days ago · 2026-09-18 14:06:30 UTC
Transactions: 0 transactions in this block
Block hash: 0xb8fe8b530b09ad5369a4507aa2cb28487175324c6cec77b76e583914646b82bb
Parent hash: 0xab3383b5…1c1528e3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,655 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

7.1%2,125,053 / 30,000,000

Base fee

20 gwei

State root

0xae448c1a024f…4c455d8ed766

Transactions root

0xb924796c9c92…3ad91a664438

Receipts root

0xafde850f6fd4…64f2e4fe0d2a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800