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 #0x8c13d18e3050367c942c1f114c93fdabe84833941024f592aecb9513719261df · ArcScan

Block

#21,259,920

2026-09-17 02:55:23 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,259,920
Timestamp: 3 days ago · 2026-09-17 02:55:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x8c13d18e3050367c942c1f114c93fdabe84833941024f592aecb9513719261df
Parent hash: 0x680c9007…1f60c69f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,259,920 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

21.4%6,407,151 / 30,000,000

Base fee

20 gwei

State root

0xb37bec75ae19…f4d4d993e339

Transactions root

0x5f8e2b412804…52460b1e9e2c

Receipts root

0xf6c1585c9d42…5d90c7d4c362

Nonce

0x0000000000000000

Extra data

0x00000004a817c800