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 #21377570 · ArcScan

Block

#21,377,570

2026-09-17 19:30:00 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,377,570
Timestamp: 57 days ago · 2026-09-17 19:30:00 UTC
Transactions: 0 transactions in this block
Block hash: 0xa61e93943d3d17f686628e1d6423008630d4918e814f913ab625391c88bbde61
Parent hash: 0xf8aef4e0…f5bbe252
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,377,570 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

15.4%4,625,398 / 30,000,000

Base fee

20 gwei

State root

0x2d4b9bd9d311…e49ee3dc3ec8

Transactions root

0x05ef66e1d65a…b1c7a3e70b3c

Receipts root

0x4a6dad245240…da517864d4a9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800