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 #0x631331b3419a0d92ebaabc08628b625466f5b6f5650c128bd8306035819e60b3 · ArcScan

Block

#21,257,122

2026-09-17 02:31:46 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,257,122
Timestamp: 58 days ago · 2026-09-17 02:31:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x631331b3419a0d92ebaabc08628b625466f5b6f5650c128bd8306035819e60b3
Parent hash: 0xe012b53a…ec5ec68c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,257,122 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

77.3%23,183,702 / 30,000,000

Base fee

20 gwei

State root

0xf9f920922e48…90a49a4723b1

Transactions root

0x0ea3640fdaba…1304467f996e

Receipts root

0x2fb85f04e715…51e7dd2f50c9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800