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 #21543826 · ArcScan

Block

#21,543,826

2026-09-18 18:55:20 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,826
Timestamp: 55 days ago · 2026-09-18 18:55:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xbb412e3fd18e975ff6309a785d4469844981682dc95f74220694d51be7cb3599
Parent hash: 0x477e2d21…24cd2d54
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,826 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

13.2%3,971,595 / 30,000,000

Base fee

20 gwei

State root

0x12f490f372c4…3944b03d8ef8

Transactions root

0x778d7655544c…7bbcb603ace2

Receipts root

0x883e030090bb…e38c55cca9af

Nonce

0x0000000000000000

Extra data

0x00000004a817c800