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 #21554279 · ArcScan

Block

#21,554,279

2026-09-18 20:23:43 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,554,279
Timestamp: 15 days ago · 2026-09-18 20:23:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x5b2929e284371a106892d4d3f7cd5fb4ccb77450b41fbbb92feea13a12b0c4c5
Parent hash: 0x05450acb…121f5ed8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,554,279 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

11.9%3,577,417 / 30,000,000

Base fee

20 gwei

State root

0x78d588854ea1…e2977d2e5b59

Transactions root

0x49be364fca80…8a7534a89038

Receipts root

0x5e1801f740f5…6be36b558535

Nonce

0x0000000000000000

Extra data

0x00000004a817c800