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 #0xb3f3971aec1f44b7ebec42a90673246fd029f82731310ddfb581771834f1f2c2 · ArcScan

Block

#21,412,485

2026-09-18 00:25:07 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,412,485
Timestamp: 56 days ago · 2026-09-18 00:25:07 UTC
Transactions: 0 transactions in this block
Block hash: 0xb3f3971aec1f44b7ebec42a90673246fd029f82731310ddfb581771834f1f2c2
Parent hash: 0x033819c9…26dc5101
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,412,485 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

5.5%1,651,884 / 30,000,000

Base fee

20 gwei

State root

0x0a342e2748ea…2078040d8366

Transactions root

0x076452d5c099…4e0331455a9c

Receipts root

0xb3cc670b24a9…4bc9d006f1bb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800