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 #21251245 · ArcScan

Block

#21,251,245

2026-09-17 01:42:08 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,251,245
Timestamp: 17 days ago · 2026-09-17 01:42:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x1c1a2379847c90a2f70e8d65634aeeacadd2b1214baa1cdc6bdfed722f3d134a
Parent hash: 0xd50faa2c…1ef7bb73
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,251,245 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

42.0%12,612,875 / 30,000,000

Base fee

20 gwei

State root

0xf7049faf7c76…a3e7b382a1b2

Transactions root

0x4480d61d52ca…af6746705484

Receipts root

0xdadbd0b04a53…4c4b1fff13f0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800