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 #21261591 · ArcScan

Block

#21,261,591

2026-09-17 03:09:30 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,261,591
Timestamp: 22 days ago · 2026-09-17 03:09:30 UTC
Transactions: 0 transactions in this block
Block hash: 0xb89e07efaf4366a1c78369137caead63c0ded3a800b895451446f5bc523ada6e
Parent hash: 0x2ebbb267…5426af65
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,261,591 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

13.6%4,076,932 / 30,000,000

Base fee

20 gwei

State root

0x31e0597cb09b…e7e252ca5ff1

Transactions root

0x4291ade8cf5d…177b84af738d

Receipts root

0x4436b61a304b…53f54e92c8da

Nonce

0x0000000000000000

Extra data

0x00000004a817c800