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 #21256775 · ArcScan

Block

#21,256,775

2026-09-17 02:28:50 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,775
Timestamp: 56 days ago · 2026-09-17 02:28:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xe040f72cd4f4bfd8df49c39427345971e60317a68a02e7e5924b0888e69462ce
Parent hash: 0x1829120d…3b589876
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,775 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

41.3%12,391,763 / 30,000,000

Base fee

20 gwei

State root

0xf2d159413bd4…ff49b1271227

Transactions root

0x0d993b72098f…0c5d1139d06e

Receipts root

0x658f76e70d3d…1fcc8c64d3c9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800