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 #21312489 · ArcScan

Block

#21,312,489

2026-09-17 10:19:31 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,312,489
Timestamp: 36 days ago · 2026-09-17 10:19:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x55bd68c71f39d0df4ff6b21c9c6bb126f599ae10e7d9eb4b91094b76aada07b0
Parent hash: 0xa3ad07be…42b439d0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,312,489 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

36.1%10,835,526 / 30,000,000

Base fee

20 gwei

State root

0x1f506a03bc25…006b9abafc3a

Transactions root

0x3b59a5162c2c…006759008d0b

Receipts root

0x144152bbb0b2…d0e897a3f68e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800