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 #21361437 · ArcScan

Block

#21,361,437

2026-09-17 17:13:42 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,361,437
Timestamp: 10 days ago · 2026-09-17 17:13:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x553d497d3dbf4dca8889c54a58be1091a83e5484bd4076d7a3b03cf44c7adcd9
Parent hash: 0xfa173b8a…195a7538
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,361,437 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

14.8%4,447,968 / 30,000,000

Base fee

20 gwei

State root

0x81f34ed41af7…0d39ed756e12

Transactions root

0xf5463effa4c2…9aeb4f5e40da

Receipts root

0x2d20a53e2307…a6047b9208d4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800