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 #21558436 · ArcScan

Block

#21,558,436

2026-09-18 20:58:52 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,436
Timestamp: 47 days ago · 2026-09-18 20:58:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x2ef1bdecf6bc3d643f9b4eba7951b32efcae0d6e15331c6193ff1bd14560093a
Parent hash: 0x94e77e00…a84284c0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,436 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

1.1%322,533 / 30,000,000

Base fee

20 gwei

State root

0xb512e8159a3d…1e26d68dade6

Transactions root

0xd1a985eb8712…ba5e4078a8a3

Receipts root

0x186f2295cf83…ed42918b8675

Nonce

0x0000000000000000

Extra data

0x00000004a817c800