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 #21252437 · ArcScan

Block

#21,252,437

2026-09-17 01:52:12 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,252,437
Timestamp: 11 days ago · 2026-09-17 01:52:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x12a319e20b8b67506299a0887de39e1def3b2ceee8d4f53cca9fef1286fadb36
Parent hash: 0x54a448f7…7bfa8c50
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,252,437 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

9.8%2,930,022 / 30,000,000

Base fee

20 gwei

State root

0x10da7a280bd5…4077279ea06b

Transactions root

0x67f1261935e4…62adc9808623

Receipts root

0x73042c5d5480…10770994696e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800