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 #21309015 · ArcScan

Block

#21,309,015

2026-09-17 09:50:11 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,015
Timestamp: 5 days ago · 2026-09-17 09:50:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x8d5260046be823696bf54cb63e15c7ada6eadfbc88de2b428a191c2cf13b5d2d
Parent hash: 0x0c43e9de…94e8eb78
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,015 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

16.2%4,868,523 / 30,000,000

Base fee

20 gwei

State root

0xb540956c89e3…ed6be1f49bb3

Transactions root

0x8ab903eb64c3…dc9498e6c197

Receipts root

0x0aafa47b5ecc…319556775670

Nonce

0x0000000000000000

Extra data

0x00000004a817c800