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 #21305981 · ArcScan

Block

#21,305,981

2026-09-17 09:24:33 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,305,981
Timestamp: 7 days ago · 2026-09-17 09:24:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x4a05c44fa2c335b93c5a07bfaaa25547161107d518ed22bc94f5224bdd090258
Parent hash: 0x8757a96d…51e12523
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,305,981 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

15.9%4,760,083 / 30,000,000

Base fee

20 gwei

State root

0x1aaedd56b5a5…9b481b426ac5

Transactions root

0x70cce785bb18…76b3700cad13

Receipts root

0x153f91eaaf0e…ab1e7b22e87e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800