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 #0x18b918c90a764ca169dd225e0ef4f098d32a2bc1bd6d3c3fce3e1ad9f652a976 · ArcScan

Block

#21,570,867

2026-09-18 22:43:59 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,570,867
Timestamp: 57 days ago · 2026-09-18 22:43:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x18b918c90a764ca169dd225e0ef4f098d32a2bc1bd6d3c3fce3e1ad9f652a976
Parent hash: 0xa07cb52f…beb43e2f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,570,867 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

1.0%307,253 / 30,000,000

Base fee

20 gwei

State root

0xaccb03bdc35d…8514f9d7f8e5

Transactions root

0xaf7fcf46b060…23cc16259f11

Receipts root

0x8d660c7ae755…aa1be0498e1f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800