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 #21551430 · ArcScan

Block

#21,551,430

2026-09-18 19:59:38 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,551,430
Timestamp: 46 days ago · 2026-09-18 19:59:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xd8829e0ce0a54df910e744e20655ef2b1f3a820089c64dbc6266455cd5d756a5
Parent hash: 0xa3ab790b…11ed78ba
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,551,430 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

11.6%3,477,120 / 30,000,000

Base fee

20 gwei

State root

0x7de7a1e03340…7f15b249b56d

Transactions root

0x63dee4c0ef00…9b2c783e7124

Receipts root

0xb48a35d075eb…b57bd4913dc7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800