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 #21273652 · ArcScan

Block

#21,273,652

2026-09-17 04:51:23 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,273,652
Timestamp: 40 days ago · 2026-09-17 04:51:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x249f7d19955b2e865f7bd720f094016d83f3907271a6d64078bd466a9d5fb168
Parent hash: 0xf488994a…4e8d61fb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,273,652 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

19.6%5,889,954 / 30,000,000

Base fee

20 gwei

State root

0x6e49118dc423…6cd69a0f088c

Transactions root

0x4a1a49075e95…0378e0e2377b

Receipts root

0x210492dde7b0…362975ba8f5b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800