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 #21558076 · ArcScan

Block

#21,558,076

2026-09-18 20:55:50 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,076
Timestamp: 42 days ago · 2026-09-18 20:55:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xa0ada23b778cc255b24a0b2af69c7f300756a097999fab99666617156cedac99
Parent hash: 0x885a15c7…b2f5da4b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,076 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

1.5%439,151 / 30,000,000

Base fee

20 gwei

State root

0xafa03d436f45…68c11dfb2e48

Transactions root

0x2bb79cefc106…ae0602b00d82

Receipts root

0x6c519f0b6eb9…a015fe45811a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800