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 #21557344 · ArcScan

Block

#21,557,344

2026-09-18 20:49:38 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,344
Timestamp: 18 days ago · 2026-09-18 20:49:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xbb5f78fdb24717ea4d77f2157fbdac6cb2c2f35a3b20ea011b8b5659349a5b92
Parent hash: 0x6c8d179e…e7bdabd8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,344 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

3.4%1,017,244 / 30,000,000

Base fee

20 gwei

State root

0x6c7b797c45cd…09ff19c38b7e

Transactions root

0xebf2b487ad27…2919e91bda4d

Receipts root

0x7613721315e0…3ff7c5790bc0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800