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 #21256058 · ArcScan

Block

#21,256,058

2026-09-17 02:22:46 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,058
Timestamp: 49 days ago · 2026-09-17 02:22:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x02e3d2a51fe7d52ea74a460b26d435fdf534e8f8f3488573f2160deff680d6e1
Parent hash: 0xe951d5e4…c106be09
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,058 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

19.6%5,895,358 / 30,000,000

Base fee

20 gwei

State root

0xf3406724e6a6…c4ca19d2061d

Transactions root

0xc76264272a15…6b37dccbc4bc

Receipts root

0x7c80fc3309e8…8997279832a4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800