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 #21551801 · ArcScan

Block

#21,551,801

2026-09-18 20:02:46 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,551,801
Timestamp: 47 days ago · 2026-09-18 20:02:46 UTC
Transactions: 0 transactions in this block
Block hash: 0xe001568b52f81a5ab618a6135fb91140d655c7c8070296cbb1f5be24ffa10719
Parent hash: 0x14d2c1d9…3a9bf57d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,551,801 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

2.2%656,812 / 30,000,000

Base fee

20 gwei

State root

0x423d5dc81bbe…91dfb22bf7cf

Transactions root

0xa00695ad58e5…fafa1ab2b36a

Receipts root

0x753c0aa8703b…5ae717619238

Nonce

0x0000000000000000

Extra data

0x00000004a817c800