Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x128f07611bcbcb74754c29e7063f3f45f66b317e2829473456fe88202d183595 · ArcScan

Block

#21,509,357

2026-09-18 14:03:59 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,357
Timestamp: 37 days ago · 2026-09-18 14:03:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x128f07611bcbcb74754c29e7063f3f45f66b317e2829473456fe88202d183595
Parent hash: 0x7317107f…51426735
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,357 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

29.2%8,753,103 / 30,000,000

Base fee

20 gwei

State root

0xc1c8d2420408…2cde4a0510f5

Transactions root

0xf20b7e52d137…c850f2869bd8

Receipts root

0xab1d537f1687…430b732f412d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800