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 #21289260 · ArcScan

Block

#21,289,260

2026-09-17 07:03:16 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,289,260
Timestamp: 17 days ago · 2026-09-17 07:03:16 UTC
Transactions: 0 transactions in this block
Block hash: 0xb6a72acd1cab984343b368a7cd63aeb9fce0d3443daa4dce404356a175c64044
Parent hash: 0x1a796f95…f341808c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,289,260 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

18.9%5,660,905 / 30,000,000

Base fee

20 gwei

State root

0xc478b32a149e…dd1517266b17

Transactions root

0x939120134c2d…d980a00fa687

Receipts root

0xc9925893160f…3404d897c7f6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800