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 #21230421 · ArcScan

Block

#21,230,421

2026-09-16 22:46:20 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,230,421
Timestamp: 15 days ago · 2026-09-16 22:46:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xb8e76a1920630db0e39f654aab685b9ca52637067e6a73853da4cd5470d1f652
Parent hash: 0xa8066bd9…7143f47d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,230,421 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

17.6%5,279,105 / 30,000,000

Base fee

20 gwei

State root

0xcf23e429172a…ecdce7d15ad6

Transactions root

0xeff31e209063…243dfd179642

Receipts root

0x46cddf1561d1…c27927dccdd4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800