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 #21556562 · ArcScan

Block

#21,556,562

2026-09-18 20:43:01 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,562
Timestamp: 11 days ago · 2026-09-18 20:43:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x765e252d3183c0c58645ac140426023c05d6a3c737d78fe8e29565b559ab3c5d
Parent hash: 0x1e8e9861…54eb5e8b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,562 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

9.6%2,874,217 / 30,000,000

Base fee

20 gwei

State root

0x3a5525683f78…2bb153a7fe2b

Transactions root

0x939ee6d7d906…8764d599298c

Receipts root

0x1a15b6df39b5…c9225e05f5d4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800