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 #21223961 · ArcScan

Block

#21,223,961

2026-09-16 21:51:49 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,223,961
Timestamp: 45 days ago · 2026-09-16 21:51:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x23bd258fe4b2b7cc5d59f4f36dd189a0c8eeafbe9624374ce96829ddef61ac4a
Parent hash: 0x75f873d2…d72e30ab
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,223,961 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

17.5%5,241,261 / 30,000,000

Base fee

20 gwei

State root

0x9f2b109e2934…8ba130179266

Transactions root

0xbc091d46f0a1…956d6c85d68f

Receipts root

0xd2cc3c3b3133…4b77719a5622

Nonce

0x0000000000000000

Extra data

0x00000004a817c800