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 #0xb3de527bba6b926a83f3e92be516c583371a98008787a09d9a3deab8b076b156 · ArcScan

Block

#21,481,267

2026-09-18 10:06:31 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,481,267
Timestamp: 53 days ago · 2026-09-18 10:06:31 UTC
Transactions: 0 transactions in this block
Block hash: 0xb3de527bba6b926a83f3e92be516c583371a98008787a09d9a3deab8b076b156
Parent hash: 0x8240fd6b…251276eb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,481,267 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

18.9%5,679,465 / 30,000,000

Base fee

20 gwei

State root

0x8e7b59f0f5ae…1b3f7cb8fcaf

Transactions root

0xce2c59dcba3f…915211f620c8

Receipts root

0xb6d53da5a9e5…d0668f92942d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800