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 #21386550 · ArcScan

Block

#21,386,550

2026-09-17 20:45:53 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,550
Timestamp: 28 days ago · 2026-09-17 20:45:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x7d1e89f855bb1dcd538f537b66ac4878e5d8b6ee4e1716ba1d1267588a671917
Parent hash: 0x1e30b2b8…bf4e2ed1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,550 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

22.8%6,853,167 / 30,000,000

Base fee

20 gwei

State root

0x0897a98015b6…3253acf97aa0

Transactions root

0xf2233a177e84…c13bcec19048

Receipts root

0x10a698e3e9aa…69d481f1040f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800