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 #21241907 · ArcScan

Block

#21,241,907

2026-09-17 00:23:18 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,241,907
Timestamp: 12 days ago · 2026-09-17 00:23:18 UTC
Transactions: 0 transactions in this block
Block hash: 0xa281bdd140803d626a80d575b703cc30462ae5d6a956231ecf5176e2c7cf426c
Parent hash: 0x9b93b2c2…c5555cbf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,241,907 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

47.8%14,338,501 / 30,000,000

Base fee

20 gwei

State root

0xbc84f82dcf83…a55435ff27e0

Transactions root

0xe93beeaf613f…be4a5897f4f2

Receipts root

0x949533f0eb29…b5d258846c52

Nonce

0x0000000000000000

Extra data

0x00000004a817c800