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 #21550317 · ArcScan

Block

#21,550,317

2026-09-18 19:50:13 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,317
Timestamp: 11 days ago · 2026-09-18 19:50:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x820e99981d71dd52c464c9692085b6188e3aec6f1c5c93c0ee0262fd5054dd59
Parent hash: 0x6ddfafd1…18e755d8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,317 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

18.7%5,622,307 / 30,000,000

Base fee

20 gwei

State root

0x289dd30b1e68…25e92b3f08cf

Transactions root

0xb2520b8cea80…916cedde4393

Receipts root

0x189927f85189…3b9fbfec1768

Nonce

0x0000000000000000

Extra data

0x00000004a817c800