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 #21309777 · ArcScan

Block

#21,309,777

2026-09-17 09:56:37 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,777
Timestamp: 28 days ago · 2026-09-17 09:56:37 UTC
Transactions: 0 transactions in this block
Block hash: 0xff0bf72e69a9cf2646a22763a3118242ebdaf608772bc2bb41e5b865801b41bd
Parent hash: 0x3bd4c1b8…52217cec
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,777 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

17.7%5,301,243 / 30,000,000

Base fee

20 gwei

State root

0x93870cc4e406…6cfc0c2ff13f

Transactions root

0xcef7b5d32549…f414c1b8e47e

Receipts root

0x5d85167ef57b…4ad37024ac74

Nonce

0x0000000000000000

Extra data

0x00000004a817c800