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 #21255601 · ArcScan

Block

#21,255,601

2026-09-17 02:18:55 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,601
Timestamp: 39 days ago · 2026-09-17 02:18:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xb326b521afcc7903cac24f8144409fc019bd60d85d5a623161b190e913273e59
Parent hash: 0x61586f3f…dce99642
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,601 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

17.2%5,167,153 / 30,000,000

Base fee

20 gwei

State root

0x6f813c22d641…df47d4fa66a7

Transactions root

0xf369336fd8c7…94d9ddc35a1c

Receipts root

0xd522682cf334…ce896c357b11

Nonce

0x0000000000000000

Extra data

0x00000004a817c800