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 #21554146 · ArcScan

Block

#21,554,146

2026-09-18 20:22:36 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,554,146
Timestamp: 11 days ago · 2026-09-18 20:22:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x2801221431dc0180b05b2173948202b34804c42b34c5c168c8d71c3046917ea4
Parent hash: 0x94b69fad…8a6649d2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,554,146 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

6.2%1,856,025 / 30,000,000

Base fee

20 gwei

State root

0x9d0e494da938…51ed34e1af3b

Transactions root

0x96e45df3c4c9…69593921655d

Receipts root

0x71ba07a78d9e…6f6e2da716a3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800