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 #21320287 · ArcScan

Block

#21,320,287

2026-09-17 11:25:21 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,320,287
Timestamp: 38 days ago · 2026-09-17 11:25:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x29ef46172c0b612ba46e851450a22c4384f6f70bddc7f2e341fd1f201ab68f1c
Parent hash: 0x71559bcf…3e9123e1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,320,287 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

29.2%8,764,827 / 30,000,000

Base fee

20 gwei

State root

0xab5c06ba9805…0a96caa8d035

Transactions root

0x63895232a7f9…a6894fc5b503

Receipts root

0xe6fcb54d275c…5792e68fe7b3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800