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 #21380671 · ArcScan

Block

#21,380,671

2026-09-17 19:56:12 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,380,671
Timestamp: 15 days ago · 2026-09-17 19:56:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x347e776c30e5de324273b8f6c9663d40e4b3b444362ea78c866133189f44078a
Parent hash: 0x2a99678c…b9ea3aed
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,380,671 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

7.3%2,194,108 / 30,000,000

Base fee

20 gwei

State root

0x996b0518893e…7e5cbf635af4

Transactions root

0x276c8373a730…1f9d0e7d7a72

Receipts root

0x4023e58c10bd…494194cc4b45

Nonce

0x0000000000000000

Extra data

0x00000004a817c800