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 #21290136 · ArcScan

Block

#21,290,136

2026-09-17 07:10:40 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,136
Timestamp: 28 days ago · 2026-09-17 07:10:40 UTC
Transactions: 0 transactions in this block
Block hash: 0xb505622e497a477f62c512d8666409afe1fa0eb9bdaa4da40abae345ed1eab58
Parent hash: 0x79062a1e…6d528ba0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,136 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

14.7%4,404,551 / 30,000,000

Base fee

20 gwei

State root

0x71f41eed829e…5796d46db4f8

Transactions root

0x4bef2d9fcecd…98567cfb7e18

Receipts root

0x9b397d4d488b…4bf46c98618b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800