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 #21279065 · ArcScan

Block

#21,279,065

2026-09-17 05:37:07 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,279,065
Timestamp: 16 days ago · 2026-09-17 05:37:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x0f8daaaa74241e5483eb8a9ae5db2b13bb24d85b11710a0dd3b2cc25f7a632ac
Parent hash: 0x15642e13…ce67491a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,279,065 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

19.9%5,974,029 / 30,000,000

Base fee

20 gwei

State root

0xfa50e4d84cd4…d08ce2f8cc8d

Transactions root

0x479ef6902710…7b6d63b0bf6c

Receipts root

0x93e8d63dbe12…076f99900b05

Nonce

0x0000000000000000

Extra data

0x00000004a817c800