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 #21281661 · ArcScan

Block

#21,281,661

2026-09-17 05:59:03 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,281,661
Timestamp: 12 days ago · 2026-09-17 05:59:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x19ff9c48cebae8f043ccab0013af88a9508e48301e62e2f4e124ce40c46af405
Parent hash: 0xd815b0aa…a7c73b8d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,281,661 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

19.6%5,893,975 / 30,000,000

Base fee

20 gwei

State root

0x05ef4f3eb732…687616e52ec3

Transactions root

0xe505ffcefe08…c7c1058b2cdb

Receipts root

0x72bf94fd139c…7b06af99cd9d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800