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 #21519419 · ArcScan

Block

#21,519,419

2026-09-18 15:29:00 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,519,419
Timestamp: 50 days ago · 2026-09-18 15:29:00 UTC
Transactions: 0 transactions in this block
Block hash: 0xcbd912f99d04a62b65f90137aa3e8b04b69ee3dd9f25c7cbf08b215461607b5a
Parent hash: 0xd2f659fb…7aaea6b1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,519,419 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

12.2%3,668,151 / 30,000,000

Base fee

20 gwei

State root

0xe202f4014e2a…d18a2ac953eb

Transactions root

0xbb1374033d81…74d8b81f2b0a

Receipts root

0xa8b00b274b62…3fb1bbae5f9f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800