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 #21276342 · ArcScan

Block

#21,276,342

2026-09-17 05:14:07 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,276,342
Timestamp: 25 days ago · 2026-09-17 05:14:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x2d17d55d0d8df6938a467335dbfd350cc78805de88be020dcbd90b9e9b1b67d2
Parent hash: 0xaa8aa731…588b257a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,276,342 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

10.5%3,144,914 / 30,000,000

Base fee

20 gwei

State root

0xc1fddf33fc5e…652e4f6deb13

Transactions root

0x5df3d7851a80…62ec35d0ea7c

Receipts root

0x373ea1f839ad…54a1f3feed40

Nonce

0x0000000000000000

Extra data

0x00000004a817c800