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

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 #21381657 · ArcScan

Block

#21,381,657

2026-09-17 20:04:32 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,381,657
Timestamp: 4 days ago · 2026-09-17 20:04:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x0d28bbb585d561df4af3d76f45325c9dd59dc2ced1dbc10b5ab98d606e7ba5e6
Parent hash: 0x975d82c0…df69119c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,381,657 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

7.5%2,264,460 / 30,000,000

Base fee

20 gwei

State root

0x7c77178cc4a3…c724acd03fa5

Transactions root

0x258a37b56afd…befdcb9f2b2f

Receipts root

0x87d749f5c5da…9eb7ffae0de8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800