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 #21350558 · ArcScan

Block

#21,350,558

2026-09-17 15:41:01 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,350,558
Timestamp: 25 days ago · 2026-09-17 15:41:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x315f62662c19f3437c5f9877ea50b7f3a1e1d85d3616a4e163f97dbd0b5e7339
Parent hash: 0xcfba4c93…ec499819
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,350,558 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

17.8%5,326,475 / 30,000,000

Base fee

20 gwei

State root

0x66a060dc2c2a…ed807131eed5

Transactions root

0xecd80875410e…8d8641cf5b65

Receipts root

0x7b7a6bbe04c1…fd2e6de6a4dc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800