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 #21273413 · ArcScan

Block

#21,273,413

2026-09-17 04:49:22 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,273,413
Timestamp: 48 days ago · 2026-09-17 04:49:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x4718fe7bc8796022b8d68b9698b75c2522bb4298cec262224bbf6e10be14a0c8
Parent hash: 0x88f8663b…ec815b7b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,273,413 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

6.0%1,804,840 / 30,000,000

Base fee

20 gwei

State root

0x741b5d70cfda…c92941b08a3c

Transactions root

0xf641e9dc7567…17b22e70fe96

Receipts root

0x8f4f3b9db4e0…3baaaef211b5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800