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 #0x0b5667ce5776eba08f73e49b2006a3a6bb95f4162fc31c2e88828e1b9bae0ee1 · ArcScan

Block

#21,552,551

2026-09-18 20:09:06 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,552,551
Timestamp: 28 days ago · 2026-09-18 20:09:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x0b5667ce5776eba08f73e49b2006a3a6bb95f4162fc31c2e88828e1b9bae0ee1
Parent hash: 0x1f8fbe5f…96c0e6bb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,552,551 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

7.0%2,087,475 / 30,000,000

Base fee

20 gwei

State root

0x6f257d9043f5…78fce7284091

Transactions root

0xc656542b7edf…3aa92419ec03

Receipts root

0x1bcf6d12f8b3…99b37cc36c01

Nonce

0x0000000000000000

Extra data

0x00000004a817c800